(19)
(11) EP 1 136 059 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.11.2001 Bulletin 2001/48

(43) Date of publication A2:
26.09.2001 Bulletin 2001/39

(21) Application number: 01111132.5

(22) Date of filing: 21.11.1997
(51) International Patent Classification (IPC)7A61K 7/42, A61K 7/00
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 25.11.1996 US 756287

(62) Application number of the earlier application in accordance with Art. 76 EPC:
97948203.1 / 0941051

(71) Applicant: SCHERING-PLOUGH HEALTHCARE PRODUCTS, INC.
Memphis, TN 38151 (US)

(72) Inventors:
  • Ross, Jamie S
    Signal Mountain, Tennessee 37377 (US)
  • Morefield, Elaine M
    Sicklerville, NJ 08081 (US)

(74) Representative: Ritter, Stephen David et al
Mathys & Squire 100 Gray's Inn Road
London WC1X 8AL
London WC1X 8AL (GB)

   


(54) Sunscreen with disappearing color indicator


(57) A colored, sunscreen emulsion is disclosed which employs a water-soluble dye or a blend of water-soluble dyes whose color substantially disappears when the sunscreen emulsion dries after it is spread on the skin and/or is rubbed out. The coloration in the sunscreen enables the user to more effectively protect against sunburn by allowing more complete and uniform coverage of the sunscreen on the skin. The sunscreen emulsion comprises: a) at least one water-soluble dye that imparts a color other than white to the sunscreen emulsion, such that when the sunscreen emulsion dries after it is spread on the skin and/or is rubbed out, the color substantially disappears; b) at least one sunscreen active in an amount effective to protect against the actinic radiation of the sun; c) at least one emulsifier; d) sufficient water to form the colored emulsion; e) optionally, one or more emollients, humectants, dry-feel agents, waterproofing agents, preservatives, antioxidants, chelating agents and fragrances as well as any other class of materials whose presence may be cosmetically, efficaciously or otherwise desirable.





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